this video hits the nail on the head with what i'm trying to communicate...
http://www.youtube.com/watch?v=OtQgjyaJqkI
it would be AWESOME for these kind of scenarios to take place, and it would be more possible now than ever with the new radiant AI and what not.
oh and this doesn't just go for taverns. i think each shop, guild, inn, and blacksmith should have its own atmosphere depending on the context.
thoughts?
(by the way, i'm aware the video takes place in a different setting. i don't want guns just in case someone misinterprets)